{"id":11983,"date":"2001-05-07T00:00:00","date_gmt":"2001-05-07T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/dinamica-de-puentes-de-ferrocarril-para-alta-velocidad-metodos-de-calculo-y-estudio-de-la-resonancia\/"},"modified":"2001-05-07T00:00:00","modified_gmt":"2001-05-07T00:00:00","slug":"dinamica-de-puentes-de-ferrocarril-para-alta-velocidad-metodos-de-calculo-y-estudio-de-la-resonancia","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-tecnologicas\/dinamica-de-puentes-de-ferrocarril-para-alta-velocidad-metodos-de-calculo-y-estudio-de-la-resonancia\/","title":{"rendered":"Din\u00e1mica de puentes de ferrocarril para alta velocidad: m\u00e9todos de c\u00e1lculo y estudio de la resonancia"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Jaime Dom\u00ednguez Barbero <\/strong><\/h2>\n<p>En esta tesis se abordan dos aspectos relacionados con la din\u00e1mica de los puentes de ferrocarril: los m\u00e9todos de c\u00e1lculo aplicables al estudio de estas estructuras y la aparici\u00f3n de la resonancia en l\u00edneas de alta velocidad.  se parte de un estudio detallado del \u00e1mbito normativo internacional y de los modelos de c\u00e1lculo disponibles para valorar los efectos producidos por las cargas m\u00f3viles. De su an\u00e1lisis cr\u00edtico se aportan recomendaciones de aplicaci\u00f3n y valores de referencia que cuantifican la importancia de la interacci\u00f3n veh\u00edculo-estructura.  en esta memoria se propone, adem\u00e1s, un m\u00e9todo de c\u00e1lculo simplificado, denominado m\u00e9todo de la impronta din\u00e1mica proporcional (idp). Tambi\u00e9n se desarrolla elmodelo de interacci\u00f3n implementado en el programa caldintav, base del trabajo de investigaci\u00f3n realizado.  dentro del \u00e1mbito de proyecto, adem\u00e1s de estudiar el fen\u00f3meno de la resonancia en un n\u00famero representativo de viaductos y marcos pertenecientes a las l\u00edneas de alta velocidad espa\u00f1olas, se estima el margen de seguridad existente en el uso del coeficiente de impacto * para velocidades inferiores a 300 km\/h.  en el contexto de la interoperabilidad de redes feeroviarias se propone la impronta din\u00e1mica envolvente de los trenes regulares. Esta propuesta ha sido aceptada por el instituto europeo de investigaci\u00f3n ferroviaria (erri) para su inclusi\u00f3n en la definici\u00f3n del tren universal para c\u00e1lculos din\u00e1micos &lt;&lt;univ-a&gt;&gt;.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Din\u00e1mica de puentes de ferrocarril para alta velocidad: m\u00e9todos de c\u00e1lculo y estudio de la resonancia<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Din\u00e1mica de puentes de ferrocarril para alta velocidad: m\u00e9todos de c\u00e1lculo y estudio de la resonancia <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Jaime Dom\u00ednguez Barbero <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Polit\u00e9cnica de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 05\/07\/2001<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Direcci\u00f3n y tribunal<\/h3>\n<ul>\n<li><strong>Director de la tesis<\/strong>\n<ul>\n<li> Goicolea Ruig\u00f3mez Jos\u00e9 M.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Francisco Millanes mato <\/li>\n<li>Francisco Javier Garcia de jalon de la fuente (vocal)<\/li>\n<li>Andr\u00e9s L\u00f3pez pita (vocal)<\/li>\n<li>Francisco de asis Garc\u00eda benitez (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Jaime Dom\u00ednguez Barbero En esta tesis se abordan dos aspectos relacionados con la din\u00e1mica de los puentes [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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